80% of quizzes + 20% of final = final grade
80% * 73 + 20% * x = 70
0.8 * 73 + 0.2x = 70
58.4 + 0.2x = 70
0.2x = 11.6
x = 58
Add all the number then multiply by 1,000
Hi there!
The answer would be A. m = 45h
Hope this helps
Area of rectangle =lxb =answer
